Proceedings of the International Sanitary Conference : provided for by joint resolution of the Senate and House of Representatives in the early part of 1881.
- International Sanitary Conference 1881 : Washington, D.C.)
- Date:
- 1881
Licence: Public Domain Mark
Credit: Proceedings of the International Sanitary Conference : provided for by joint resolution of the Senate and House of Representatives in the early part of 1881. Source: Wellcome Collection.
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